Preparation of haloalkanes - class-XII

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Question 1 of 19

An organic halide ,${C _2}{H _4}C{l _2}$ gives an unsaturated hydrocarbon on treatment with aloc .KOH,but ethanal on reaction with aq. KOH, the halide is:

Select Your Answer:

$C{H _3}CHC{l _2}$

$C{H _2}ClC{H _2}Cl$

a mixture of (a) and (b)

none of these

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